25979604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 78599808

約数和(自身を除く): 52620204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 49, 51, 68, 69, 84, 92, 98, 102, 113, 119, 138, 147, 161, 196, 204, 226, 238, 276, 294, 322, 339, 357, 391, 452, 476, 483, 588, 644, 678, 714, 782, 791, 833, 966, 1127, 1173, 1356, 1428, 1564, 1582, 1666, 1921, 1932, 2254, 2346, 2373, 2499, 2599, 2737, 3164, 3332, 3381, 3842, 4508, 4692, 4746, 4998, 5198, 5474, 5537, 5763, 6762, 7684, 7797, 8211, 9492, 9996, 10396, 10948, 11074, 11526, 13447, 13524, 15594, 16422, 16611, 18193, 19159, 22148, 23052, 26894, 31188, 32844, 33222, 36386, 38318, 40341, 44183, 53788, 54579, 57477, 66444, 72772, 76636, 80682, 88366, 94129, 109158, 114954, 127351, 132549, 161364, 176732, 188258, 218316, 229908, 254702, 265098, 282387, 309281, 376516, 382053, 509404, 530196, 564774, 618562, 764106, 927843, 1129548, 1237124, 1528212, 1855686, 2164967, 3711372, 4329934, 6494901, 8659868, 12989802, 25979604]

約数ペア:

[(1, 25979604), (2, 12989802), (3, 8659868), (4, 6494901), (6, 4329934), (7, 3711372), (12, 2164967), (14, 1855686), (17, 1528212), (21, 1237124), (23, 1129548), (28, 927843), (34, 764106), (42, 618562), (46, 564774), (49, 530196), (51, 509404), (68, 382053), (69, 376516), (84, 309281), (92, 282387), (98, 265098), (102, 254702), (113, 229908), (119, 218316), (138, 188258), (147, 176732), (161, 161364), (196, 132549), (204, 127351), (226, 114954), (238, 109158), (276, 94129), (294, 88366), (322, 80682), (339, 76636), (357, 72772), (391, 66444), (452, 57477), (476, 54579), (483, 53788), (588, 44183), (644, 40341), (678, 38318), (714, 36386), (782, 33222), (791, 32844), (833, 31188), (966, 26894), (1127, 23052), (1173, 22148), (1356, 19159), (1428, 18193), (1564, 16611), (1582, 16422), (1666, 15594), (1921, 13524), (1932, 13447), (2254, 11526), (2346, 11074), (2373, 10948), (2499, 10396), (2599, 9996), (2737, 9492), (3164, 8211), (3332, 7797), (3381, 7684), (3842, 6762), (4508, 5763), (4692, 5537), (4746, 5474), (4998, 5198)]